In The Swim Black Algaecide for black algae (1 Quart, 2 Pack)
Algaecide designed to target black algae in porous pool surfaces. non-foaming, non-clouding formula with copper sulfate pentahydrate. customers note varied results on algae removal but intact product quality continues to be cited
Highlights
- targets black algae
- copper sulfate pentahydrate formula
- non-foaming/non-clouding
Pros
- targets black algae effectively
- non-foaming formula
- non-clouding formula
- contains copper sulfate pentahydrate
- forms a durable product for pool treatment
Cons
- mixed experiences on algae removal
- perceived value for money varies
- some users report not removing black algae
Best For
Features
- Targets black algae on porous surfaces like concrete, plaster, and gunite
- Non-foaming, non-clouding formula to help prevent and control black algae
- Contains 11.8% copper sulfate pentahydrate to break down black algae resistance
- Apply 16 ounces per 10,000 gallons after super-chlorination and prepping
- Safe to swim 24 hours after shocking once chlorine levels are 3-4 ppm